Acetonitrile CH₃CN - Dehydrated 30 ppm

Dehydrated acetonitrile (30 ppm) is a high-purity organic solvent that meets the requirements for water-deficient operations. It has been developed for specialized laboratory and instrument applications where low moisture content and spectral purity are required.

Identification Data

• Chemical Name: Acetonitrile
• Synonyms: Methyl cyanide, Acetic acid nitrile
• Molecular Formula: CH₃CN
• Molar Mass: 41.05 g/mol
• CAS Number: 75-05-8
• EC Number: 200-835-2
• UN Number: 1648
• RID/ADR: 3, II

Product Specification

• Content (GC): min. 99.9%
• Water (KF): max. 0.003% (30 ppm)
• Acidity (CH₃COOH): max. 0.0005 meq/g
• Residue on Evaporation: max. 0.0005%.

Physicochemical Properties

• Form: liquid
• Color: colorless
• Odor: aromatic
• Melting Point: -46°C
• Boiling Point: 81°C
• Flash Point: 2°C
• Autoignition Temperature: 524°C
• Explosion Limits: 3-16% Vol.
• Density (20°C): 0.78 g/cm³
• Viscosity (20°C): 0.357 mPa-s
• Vapor Pressure (20°C): 97 mbar
• Solubility: completely in water, alcohol, ethyl ether, acetone, benzene
• log POW: -0.34
• Vapor Density (air=1): 1.42
• Critical Temperature: 274.7°C
• Critical Pressure: 4.83 MPa
• Refractive Index (20°C): 1.344

Hazard Statements (H)

• H225: Highly flammable liquid and vapor
• H302: Harmful if swallowed
• H312: Harmful in contact with skin
• H319: Causes serious eye irritation
• H332: Harmful if inhaledH319: Harmful if inhaled

Precautionary Statements (P)

• P210: Keep away from heat and open flames
• P233: Keep container tightly closed
• P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes
• P403+P235: Store in a well-ventilated, cool place.

This product is intended for professional and laboratory use only. Not for food or medical purposes.